CN201242119Y - LED and LED illumination module - Google Patents
LED and LED illumination module Download PDFInfo
- Publication number
- CN201242119Y CN201242119Y CNU2008200951914U CN200820095191U CN201242119Y CN 201242119 Y CN201242119 Y CN 201242119Y CN U2008200951914 U CNU2008200951914 U CN U2008200951914U CN 200820095191 U CN200820095191 U CN 200820095191U CN 201242119 Y CN201242119 Y CN 201242119Y
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- Prior art keywords
- emitting diode
- light emitting
- screw socket
- diode chip
- light
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Abstract
The utility model discloses a luminescent diode and an LED lighting module which is provided with the luminescent diode, wherein the luminescent diode comprises at least one luminescent diode chip, a lens which is used to package the luminescent diode chip and a screw socket which is electrically connected with the luminescent diode chip. Since the luminescent diode chip is provided with the screw socket, the connection and disassembly between the screw socket and a circuit board are very convenient, simultaneously, the shell surface of the screw socket is bigger, and thereby the luminescent diode and the LED lighting module have better heat dissipation effect than a positive pin and a negative pin of a direct insert type LED in the prior art.
Description
Technical field
The utility model relates to light emitting diode (LED, Light Emitting Diode) technical field, more particularly, relates to a kind of LED lighting module that has the light emitting diode of screw socket and have this light emitting diode.
Background technology
Please refer to Fig. 1, be the structural representation of direct insertion LED in the prior art, it comprises lens 101, anodal pin 102, negative pole pin 103 and the led chip (not shown) that electrically connects with anodal pin 102 and negative pole pin 103.Direct insertion LED and circuit board are planted when inserting welding wastes time and energy.When using the integrated formation lighting module of direct insertion LED, before not finishing welding, can't detect all light, the homochromatic of each light emitting diode in the lighting module.In addition, when lighting module indivedual light emitting diodes damages in use occur or defective mode occurs, can only use special tool(s) that light emitting diode is unloaded and weld light emitting diode more again.
On the other hand, the heat that above-mentioned direct insertion LED is produced when work can only pass by anodal pin 102 and negative pole pin 103, its radiating effect is very poor, the result is that the temperature of light emitting diode rises rapidly, and the luminous efficiency of light emitting diode and reliability descend with the rising of temperature, and the luminous efficiency of the lighting module with direct insertion LED and reliability are significantly descended.
The utility model content
It is a kind of for convenience detach and change and have the light emitting diode of better heat dispersion that technical problem to be solved in the utility model is to provide.
Another technical problem to be solved in the utility model is to provide a kind of LED lighting module with above-mentioned light emitting diode, and it is easy to safeguard, and has good performance of heat dissipation.
For the utility model light emitting diode, above-mentioned technical problem is realized like this: a kind of light emitting diode is provided, comprises the lens of at least one light-emitting diode chip for backlight unit, the described light-emitting diode chip for backlight unit of encapsulation and the screw socket that electrically connects with described light-emitting diode chip for backlight unit.
For the utility model LED lighting module, above-mentioned technical problem is realized like this: a kind of LED lighting module is provided, comprise wiring board and a plurality of light emitting diode, described light emitting diode comprises the lens of at least one light-emitting diode chip for backlight unit, the described light-emitting diode chip for backlight unit of encapsulation and the screw socket that electrically connects with described light-emitting diode chip for backlight unit, and described wiring board is provided with a plurality of screw sockets adaptive with described screw socket.
Compared with prior art, because above-mentioned light-emitting diode chip for backlight unit has screw socket, it is connected and dismantle all very conveniently with wiring board, and the surface of shell of while screw socket amasss bigger, therefore, the positive and negative pin than direct insertion LED in the prior art has better radiating effect.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of direct insertion LED in the prior art;
Fig. 2 is the main TV structure schematic diagram of the utility model light emitting diode one preferred embodiment.
The specific embodiment
In order to make the technical problems to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Please refer to Fig. 2, be a preferred embodiment of the utility model light emitting diode, the screw socket 202 that this light emitting diode comprises at least one light-emitting diode chip for backlight unit (not shown), encapsulates the lens 201 of this light-emitting diode chip for backlight unit, electrically connect with light-emitting diode chip for backlight unit.Described screw socket 202 comprises the metal threaded housing 203 that serves as negative pole, and the positive pole 204 that is positioned at this metal threaded housing center, 203 lower end and insulate with metal threaded housing 203.Like this, because above-mentioned light emitting diode has screw socket 202, it is connected and dismantles all very conveniently with wiring board, and the surface area of the metal threaded housing 203 of while screw socket 202 is bigger, therefore, the positive and negative pin than direct insertion LED in the prior art has better radiating effect.
For further enlarging area of dissipation to strengthen radiating effect, the metal threaded housing 203 of screw socket 202 is extending a radiating part 205 towards lens 201 1 sides, and metal threaded housing 203 can be made by conduction and good copper alloy or the aluminium alloy of heat dispersion.
Light emitting diode of the present utility model can be integrated to form the LED lighting module, this LED lighting module can comprise wiring board and a plurality of light emitting diode, is provided with a plurality of screw sockets adaptive with screw socket 202 in the circuit board.In the integrated process of a plurality of light emitting diodes, can detect all light, the homochromatic of each light emitting diode in the lighting module at any time with formation LED lighting module.In this lighting module use, when indivedual light emitting diodes damages occurring or defective mode occurring, the light emitting diode that only need will damage or occur defective mode screws off and replaces with new light emitting diode and gets final product, and needn't as the LED lighting module that adopts direct insertion LED, use special tool(s) that light emitting diode is unloaded welding again again, thereby be easier to safeguard.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1, a kind of light emitting diode comprises it is characterized in that the lens of at least one light-emitting diode chip for backlight unit, the described light-emitting diode chip for backlight unit of encapsulation: described light emitting diode also comprises a screw socket that electrically connects with described light-emitting diode chip for backlight unit.
2, light emitting diode as claimed in claim 1 is characterized in that: described screw socket comprises the metal threaded housing that serves as negative pole, and the positive pole that is positioned at described center, metal threaded housing lower end and insulate with metal threaded housing.
3, light emitting diode as claimed in claim 2 is characterized in that, the metal threaded housing of described screw socket is extending a radiating part towards described lens one side.
4, a kind of LED lighting module, comprise wiring board and a plurality of light emitting diode, described light emitting diode comprises the lens of at least one light-emitting diode chip for backlight unit, the described light-emitting diode chip for backlight unit of encapsulation, it is characterized in that: described light emitting diode also comprises a screw socket that electrically connects with described light-emitting diode chip for backlight unit, and described wiring board is provided with a plurality of screw sockets adaptive with described screw socket.
5, LED lighting module as claimed in claim 4 is characterized in that: described screw socket comprises the metal threaded housing that serves as negative pole, and the positive pole that is positioned at described center, metal threaded housing lower end and insulate with metal threaded housing.
6, LED lighting module as claimed in claim 5 is characterized in that, the metal threaded housing of described screw socket is extending a radiating part towards described lens one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200951914U CN201242119Y (en) | 2008-07-07 | 2008-07-07 | LED and LED illumination module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200951914U CN201242119Y (en) | 2008-07-07 | 2008-07-07 | LED and LED illumination module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201242119Y true CN201242119Y (en) | 2009-05-20 |
Family
ID=40715411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200951914U Expired - Fee Related CN201242119Y (en) | 2008-07-07 | 2008-07-07 | LED and LED illumination module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201242119Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468401A (en) * | 2010-11-12 | 2012-05-23 | 展晶科技(深圳)有限公司 | LED (Light Emitting Diode) module |
-
2008
- 2008-07-07 CN CNU2008200951914U patent/CN201242119Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468401A (en) * | 2010-11-12 | 2012-05-23 | 展晶科技(深圳)有限公司 | LED (Light Emitting Diode) module |
| CN102468401B (en) * | 2010-11-12 | 2014-10-15 | 展晶科技(深圳)有限公司 | LED (Light Emitting Diode) module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20170707 |